﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace lcs.DAL
{
	/// <summary>
	/// 数据访问类:demandmaterialinfo
	/// </summary>
	public partial class demandmaterialinfo
	{
		public demandmaterialinfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("dmid", "demandmaterialinfo"); 
		}
        public bool Exists(lcs.Model.demandmaterialinfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from demandmaterialinfo");
            strSql.Append(" where dpid=@dpid and mbm=@mbm");
            SqlParameter[] parameters = {
					new SqlParameter("@dpid", SqlDbType.Int,4),
                    new SqlParameter("@mbm", SqlDbType.NVarChar,20)
			};
            parameters[0].Value = model.dpid;
            parameters[1].Value = model.mbm;
            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }
		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int dmid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from demandmaterialinfo");
			strSql.Append(" where dmid=@dmid");
			SqlParameter[] parameters = {
					new SqlParameter("@dmid", SqlDbType.Int,4)
			};
			parameters[0].Value = dmid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(lcs.Model.demandmaterialinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into demandmaterialinfo(");
			strSql.Append("mbm,vtype,num,deliverytime,deliveryadd,estimate,price,dpid)");
			strSql.Append(" values (");
			strSql.Append("@mbm,@vtype,@num,@deliverytime,@deliveryadd,@estimate,@price,@dpid)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@mbm", SqlDbType.NVarChar,20),
					new SqlParameter("@vtype", SqlDbType.NVarChar,20),
					new SqlParameter("@num", SqlDbType.Decimal,9),
					new SqlParameter("@deliverytime", SqlDbType.SmallDateTime),
					new SqlParameter("@deliveryadd", SqlDbType.NVarChar,50),
					new SqlParameter("@estimate", SqlDbType.Decimal,9),
					new SqlParameter("@price", SqlDbType.Money,8),
					new SqlParameter("@dpid", SqlDbType.Int,4)};
			parameters[0].Value = model.mbm;
			parameters[1].Value = model.vtype;
			parameters[2].Value = model.num;
			parameters[3].Value = model.deliverytime;
			parameters[4].Value = model.deliveryadd;
			parameters[5].Value = model.estimate;
			parameters[6].Value = model.price;
			parameters[7].Value = model.dpid;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(lcs.Model.demandmaterialinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update demandmaterialinfo set ");
			strSql.Append("mbm=@mbm,");
			strSql.Append("vtype=@vtype,");
			strSql.Append("num=@num,");
			strSql.Append("deliverytime=@deliverytime,");
			strSql.Append("deliveryadd=@deliveryadd,");
			strSql.Append("estimate=@estimate,");
			strSql.Append("price=@price");
			
			strSql.Append(" where dmid=@dmid");
			SqlParameter[] parameters = {
					new SqlParameter("@mbm", SqlDbType.NVarChar,20),
					new SqlParameter("@vtype", SqlDbType.NVarChar,20),
					new SqlParameter("@num", SqlDbType.Decimal,9),
					new SqlParameter("@deliverytime", SqlDbType.SmallDateTime),
					new SqlParameter("@deliveryadd", SqlDbType.NVarChar,50),
					new SqlParameter("@estimate", SqlDbType.Decimal,9),
					new SqlParameter("@price", SqlDbType.Money,8),					
					new SqlParameter("@dmid", SqlDbType.Int,4)};
			parameters[0].Value = model.mbm;
			parameters[1].Value = model.vtype;
			parameters[2].Value = model.num;
			parameters[3].Value = model.deliverytime;
			parameters[4].Value = model.deliveryadd;
			parameters[5].Value = model.estimate;
			parameters[6].Value = model.price;
			parameters[7].Value = model.dmid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
        public bool DeleteByDpid(int dpid)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from demandmaterialinfo ");
            strSql.Append(" where dpid=@dpid");
            SqlParameter[] parameters = {
					new SqlParameter("@dpid", SqlDbType.Int,4)
			};
            parameters[0].Value = dpid;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int dmid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from demandmaterialinfo ");
			strSql.Append(" where dmid=@dmid");
			SqlParameter[] parameters = {
					new SqlParameter("@dmid", SqlDbType.Int,4)
			};
			parameters[0].Value = dmid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string dmidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from demandmaterialinfo ");
			strSql.Append(" where dmid in ("+dmidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
        public bool DeleteListByDpid(string dpidlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from demandmaterialinfo ");
            strSql.Append(" where dpid in (" + dpidlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public lcs.Model.demandmaterialinfo GetModel(int dmid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 dmid,mbm,vtype,num,deliverytime,deliveryadd,estimate,price,dpid from demandmaterialinfo ");
			strSql.Append(" where dmid=@dmid");
			SqlParameter[] parameters = {
					new SqlParameter("@dmid", SqlDbType.Int,4)
			};
			parameters[0].Value = dmid;

			lcs.Model.demandmaterialinfo model=new lcs.Model.demandmaterialinfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public lcs.Model.demandmaterialinfo DataRowToModel(DataRow row)
		{
			lcs.Model.demandmaterialinfo model=new lcs.Model.demandmaterialinfo();
			if (row != null)
			{
				if(row["dmid"]!=null && row["dmid"].ToString()!="")
				{
					model.dmid=int.Parse(row["dmid"].ToString());
				}
				if(row["mbm"]!=null)
				{
					model.mbm=row["mbm"].ToString();
				}
				if(row["vtype"]!=null)
				{
					model.vtype=row["vtype"].ToString();
				}
				if(row["num"]!=null && row["num"].ToString()!="")
				{
					model.num=decimal.Parse(row["num"].ToString());
				}
				if(row["deliverytime"]!=null && row["deliverytime"].ToString()!="")
				{
					model.deliverytime=DateTime.Parse(row["deliverytime"].ToString());
				}
				if(row["deliveryadd"]!=null)
				{
					model.deliveryadd=row["deliveryadd"].ToString();
				}
				if(row["estimate"]!=null && row["estimate"].ToString()!="")
				{
					model.estimate=decimal.Parse(row["estimate"].ToString());
				}
				if(row["price"]!=null && row["price"].ToString()!="")
				{
					model.price=decimal.Parse(row["price"].ToString());
				}
				if(row["dpid"]!=null && row["dpid"].ToString()!="")
				{
					model.dpid=int.Parse(row["dpid"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select [dmid],[mbm],[vtype],[num],[deliverytime],[deliveryadd],[estimate],[price],[mms],[munit],[mtype],dpid,pbh,pmtype ");
			strSql.Append(" FROM Vdemandmaterialinfo where 1=1 ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" dmid,mbm,vtype,num,deliverytime,deliveryadd,estimate,price,dpid ");
			strSql.Append(" FROM demandmaterialinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM demandmaterialinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.dmid desc");
			}
			strSql.Append(")AS Row, T.*  from demandmaterialinfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "demandmaterialinfo";
			parameters[1].Value = "dmid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod
        public decimal Getquota(int depid, int mtid, int sid)
        {
            decimal q = 0;
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select sum(num*price) FROM Vdemandmaterialinfo ");
            strSql.Append(" where user_depid=@depid and mtid=@mtid and sid=@sid");
            SqlParameter[] parameters = {
					new SqlParameter("@depid", SqlDbType.Int,4),
                    new SqlParameter("@mtid", SqlDbType.Int,4),
                    new SqlParameter("@sid", SqlDbType.Int,4)
			};
            parameters[0].Value = depid;
            parameters[1].Value = mtid;
            parameters[2].Value = sid;
            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj != null)
            {
                decimal.TryParse(obj.ToString(), out q);
            }
            return q;
        }
		#endregion  ExtensionMethod
	}
}

